Cole Parmer PolyStat CC1080, Руководство пользователя

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11.7 Adjusting temperature limit values
If required, the circulator setting range of the operating temperature can be
limited.
This is not a safety element but a means to help avoid user faults when
operating the unit. The excess temperature protection must be set
separately.

Change to the function H-L with arrow buttons 7 in the menu FU . Then
press the enter button 8 to confirm the selection.

Press the menu button 3 :
The small display 5 shows LL (Low Limit temperature value).

Set the desired limit value with the arrow buttons 7 (the lowest possible
temperature is -30°C).

Press the enter button 8 .
The value is stored as low limit value LL .
Use the same procedure to set the high limit value HL (the highest possible
temperature is +100°C).
NOTE: The new value is not saved until the enter key is pressed. If not
pressed, the circulator continues to use the old value.

Either press the menu button 3 again to quit the function mode and
return to display of the actual temperature, or the displays 5 and 6 will auto-
matically returns to actual temperature display mode after a short delay.